tracer — a substance that can be tracked through a system to study processes
Part of speech: NOUN
Definition: a substance that can be tracked through a system to study processes
Pronunciation (IPA): /ˈtreɪsər/
Example Sentences
- The scientist used a green tracer to follow the water's journey through the underground cave system.
- My gaming skills are so bad, I need a tracer bullet just to hit a stationary target.
- The medical tracer revealed that my metabolism works slower than a sloth on vacation.
tracer
NOUN[/ˈtreɪsər/]
a substance that can be tracked through a system to study processes
a substance that can be tracked through a system to study processes
The tracer flows through the racer, tracked by the pacer
Got the picture? Now let's practice.
🎤Pronunciation
🌳Etymology
Origin
Tracer derives from the verb trace, which comes from Old French tracier (to track or follow). The suffix -er was added to denote an agent or instrument that performs the action. The term developed simultaneously in medical and military contexts during the early twentieth century, referring to either a person who traces or a substance used to track movement through biological systems or in ballistic trajectories.
Breakdown
trace (to follow or track, from Old French tracier) + -er (agent suffix denoting one who performs an action or a substance that facilitates tracking).
🎵Rhyme
🔗Collocations
📝Examples
“The scientist used a green tracer to follow the water's journey through the underground cave system.”
“My gaming skills are so bad, I need a tracer bullet just to hit a stationary target.”
“The medical tracer revealed that my metabolism works slower than a sloth on vacation.”
“Environmental scientists released tracers into the river to study pollution patterns.”
📚Related Words
Synonyms
Antonyms
Related
Want to master 19,000+ words?
Sign up free for flashcards & quizzes.